BMS’s Anti-LAG3 Drug Could Offer Safer Combo Partner To Opdivo Monotherapy Patients

Company Unveils Phase II/III Relatlimab Combo Data At ASCO

Data show better safety than Opdivo/Yervoy, though what appears to be slightly lower efficacy, in first-line metastatic or unresectable melanoma.

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BMS' anti-LAG3 antibody shows safety benefit combined with Opdivo compared with Opdivo/Yervoy • Source: Shutterstock

The first look at the numbers behind Bristol Myers Squibb Company’s immuno-oncology doublet combination of its anti-LAG3 antibody relatlimab and its PD-1 inhibitor Opdivo (nivolumab) show a combination that is less toxic than the combination of Opdivo with BMS’s CTLA-4 inhibitor Yervoy (ipilimumab), but also seems possibly slightly less effective. However, as the PD-1/LAG3 pairing was significantly more effective than Opdivo monotherapy it has the potential to address a significant population.

The company announced on 19 May data from the Phase II/III RELATIVITY-047 trial testing the two drugs administered as a...

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